²é¿´: 1252  |  »Ø¸´: 3

jiaochunfeng

гæ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú¡¿ÈçºÎ׼ȷ±ê¶¨NaOHÈÜÒº ÒÑÓÐ3È˲ÎÓë

·ÖÎöÊÒ×ÔÖÆÇâÑõ»¯ÄÆÈÜÒºÓÃÒԵ樣¬Ñ¯ÎÊÈçºÎ¾«È·±ê¶¨
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whlwf

Ìú¸Ëľ³æ (СÓÐÃûÆø)

¡ï
blueboy(½ð±Ò+1):¹ÄÀø²ÎÓë 2010-11-20 10:23:55
ÓÃÁÚ±½¶þ¼×ËáÇâ¼Ø±ê¶¨
2Â¥2010-11-19 21:05:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhangywei

Í­³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
blueboy(½ð±Ò+2):ллӦÖú 2010-11-22 10:08:53
°´ÕÕÇâÑõ»¯ÄÆÈÜÒºµÄŨ¶È³ÆÈ¡105~110¶ÈµçºæÏäÀï¸ÉÔïÖÁºãÖØµÄÁÚ±½¶þ¼×ËáÇâ¼Ø£¨1mol/L³Æ7.5¿Ë£¬0.5mol/L³Æ3.6¿Ë£¬0.1mol/L³Æ0.75¿Ë£©£¬¼ÓÎÞ¶þÑõ»¯Ì¼µÄË®Èܽ⣨1mol/LÓÃ80mL£¬0.5mol/LÓÃ80mL£¬0.1mol/LÓÃ50mL£©£¬¼Ó2µÎ·Óָ̪ʾ¼Á£¨10g/L£©,ÓÃÅäÖÆºÃµÄÇâÑõ»¯ÄÆÈÜÒºµÎ¶¨ÖÁ·ÛºìÉ«£¬²¢±£³Ö30S¡£Í¬Ê±×ö¿Õ°×ÊÔÑé¡£
C(NaOH)=m*1000/(V1-V2)*M
m-ÁÚ±½¶þ¼×ËáÇâ¼ØÖÊÁ¿×¼È·ÊýÖµ,g£»
V1-ÇâÑõ»¯ÄÆÈÜÒºµÄÌå»ý,mL
V2-¿Õ°×ÈÜÒºÇâÑõ»¯ÄƵÄÌå»ý,mL
M-ÁÚ±½¶þ¼×ËáÇâ¼ØµÄĦ¶ûÖÊÁ¿£¬g/mol,204.22g/mol
3Â¥2010-11-22 09:41:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jwjiangwei

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
blueboy(½ð±Ò+1):¹ÄÀøÓ¦Öú 2010-11-30 21:02:13
Çë²ÎÕÕÖйúÒ©µä¶þ²¿¸½Â¼²¿·Ö
4Â¥2010-11-30 15:58:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jiaochunfeng µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ¹ØÓÚÈçºÎ´Ó´úÂë¿´Éϲ»ÉÏ»á +12 ÇÒÌý»¢Ð¥ 2026-07-09 15/750 2026-07-10 08:12 by jaasxulu
[½Ìʦ֮¼Ò] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 68gx6bh3ei 2026-07-09 3/150 2026-07-10 06:53 by pbuc7it0i8
[˶²©¼ÒÔ°] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 68gx6bh3ei 2026-07-09 3/150 2026-07-10 06:33 by pbuc7it0i8
[˶²©¼ÒÔ°] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 ph7bxbho8f 2026-07-09 3/150 2026-07-10 05:53 by j4frgf6zcw
[½Ìʦ֮¼Ò] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +3 al9t2f50x3 2026-07-09 4/200 2026-07-10 05:33 by j4frgf6zcw
[¿¼ÑÐ] ÊÛT0PÒ»ÇøSCIÎÄÕ£¬ÎÒ:8O5.51.O.54,¿ÆÄ¿ÆëÈ«,¿É£«¼± +4 al9t2f50x3 2026-07-09 4/200 2026-07-10 05:33 by j4frgf6zcw
[»ù½ðÉêÇë] b¿Ú»áÆÀ +6 µ±¿ÕÕÕ 2026-07-08 6/300 2026-07-09 20:49 by tonyliu0401
[»ù½ðÉêÇë] ÐÅϢѧ²¿»áÆÀʱ¼ä +3 xuel2011 2026-07-06 3/150 2026-07-09 19:05 by mollyzhang_2003
[»ù½ðÉêÇë] Æíµ»Çà»ù±ØÖÐ 50+3 hadengry 2026-07-09 9/450 2026-07-09 17:37 by ÎĽÜÖíÖí
[ÂÛÎÄͶ¸å] MSERËÍÉóÁË»¹±»¾Ü¸å +3 S778950906 2026-07-08 5/250 2026-07-09 15:46 by S778950906
[Óлú½»Á÷] Ïõ»ù»¹Ô­ 20+3 ĺÄê·ÉÑ© 2026-07-07 5/250 2026-07-09 13:30 by tfang
[»ù½ðÉêÇë] »¯Ñ§¿Ú»áÆÀ£¿Ó¦Óûù´¡Ñо¿ºÍ»ù´¡Ñо¿£¬Ï£ÍûÄÜ·Ö¿ª +3 Tide man 2026-07-08 3/150 2026-07-09 11:36 by dede5556
[»ù½ðÉêÇë] ½ñÄêE04ÃæÉÏ +15 ²¼²¼ºÍÒ»¶þ 2026-07-05 21/1050 2026-07-09 10:25 by ѧԱfOzRO9
[˶²©¼ÒÔ°] ´óÁä²Ð¼²Ë¶Ê¿µÄÒ»µãÖ´Äî +14 3776737374 2026-07-06 22/1100 2026-07-09 06:07 by lovechizi
[»ù½ðÉêÇë] ÉúÃü¿Ú»áÆÀ +4 wuke100666 2026-07-07 4/200 2026-07-08 16:38 by åÐÒ£²»¹»×ÔÔÚ
[½Ìʦ֮¼Ò] ÍøÂç¾Ù±¨Ñ§Êõ²»¶Ë³ÉΪÁËÄÐŮ֮¼äÇéɱµÄÊÖ¶ÎÁË£¬Õæ»ÄÌÆ¡£¡£¡£ +3 zju2000 2026-07-04 3/150 2026-07-07 21:00 by hyx552200
[Óлú½»Á÷] SuzukiżÁªÖÐÅðËáõ¥Ô­ÁϵôϵÄÅðËáõ¥ÊÇ·ñ¿ÉÒÔ×ÔÉíżÁª£¬Éú³ÉB2Pin2ÔÓÖÊ 500+3 ÌìÏ´óͬ 2026-07-06 3/150 2026-07-07 10:31 by martyr_oyx
[ÂÛÎÄͶ¸å] ÐÌ·¨Ñ§ÂÛÎÄͶ¸åÇóÖú +3 ¸ßÔ´678 2026-07-04 5/250 2026-07-06 12:20 by ƽÌì³ß
[ÂÛÎÄͶ¸å] Journal of Environmental Chemical Engineering +3 Ñ©»¨ÌìÑÄ 2026-07-05 3/150 2026-07-06 09:00 by bobvan
[»ù½ðÉêÇë] ×îºóÒ»Ä꣬ÆíÇóºÃÔË +3 pyw1992 2026-07-06 3/150 2026-07-06 08:53 by ËÕ_frp
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û